<?php

namespace app\admin\controller\prl;

use app\common\controller\Backend;
use app\common\model\Config;
use app\admin\model\prl\Views as ViewsModel;
/**
 * 视图字段管理
 *
 * @icon fa fa-circle-o
 */
class Viewsfields extends Backend
{
    
    /**
     * Viewsfields模型对象
     * @var \app\admin\model\prl\Viewsfields
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\prl\Viewsfields;
        $this->view->assign("publicList", $this->model->getPublicList());
        $this->view->assign('typeList', Config::getTypeList());
        $this->view->assign("commonList", $this->model->getCommonList());
    }
    
    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = false;
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax())
        {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField'))
            {
                return $this->selectpage();
            }

            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $total = $this->model
                    
                    ->where($where)
                    ->order($sort, $order)
                    ->count();

            $list = $this->model
                    
                    ->where($where)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();

            foreach ($list as $row) {
                $row->visible(['id','public','type','name','title','tip','common']);
                
            }
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }

        $ids = $this->request->param('ids');
        if (empty($ids)) {
            $field_ids = [];
        } else {
            $row = ViewsModel::get($ids);
            if (!$row) {
                $this->error(__('No Results were found'));
            }
            $field_ids = $row->field_ids;
        }
        $this->assignconfig('view_id', $ids);//传入视图id 如果有视图id 查看的是视图下的字段 如果没有 查看的是所有的视图下的字段
        $this->assignconfig('ids', $field_ids);
        return $this->view->fetch();
    }

    public function add()
    {
        if ( $this->request->isPost() ) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                if (in_array($params['type'], ['select', 'selects', 'checkbox', 'radio', 'array'])) {
                    $params['content'] = json_encode(Config::decode($params['content']), JSON_UNESCAPED_UNICODE);
                } else {
                    $params['content'] = '';
                }
                try {
                    $this->model->allowField(true)->save($params);
                    if( $params['public'] ) { //如果是私有的 添加关联
                        $this->model->views()->saveAll(explode(",", $params['views_ids']));
                    }
                    $this->success();
                } catch (\think\exception\PDOException $e) {
                    $this->error($e->getMessage());
                } catch (\think\Exception $e) {
                    $this->error($e->getMessage());
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }

        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                if (in_array($params['type'], ['select', 'selects', 'checkbox', 'radio', 'array'])) {
                    $params['content'] = json_encode(Config::decode($params['content']), JSON_UNESCAPED_UNICODE);
                } else {
                    $params['content'] = '';
                }
                try {
                    $row->allowField(true)->save($params);
                    if ($params['public'] && !empty($params['views_ids'])) { //如果是私有的 删除关联数据
                        $views_ids = explode(",", $params['views_ids']);
                    } else {
                        $views_ids = [];
                    }
                    $row->views()->sync($views_ids);
                    $this->success();
                } catch (\think\exception\PDOException $e) {
                    $this->error($e->getMessage());
                } catch (\think\Exception $e) {
                    $this->error($e->getMessage());
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }

        $this->view->assign("row", $row);
        return $this->view->fetch();
    }
}
